AP Biology/ Unit 1: Chemistry of Life

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You’ll learn about water’s role as the basis of life and the functions of macromolecules like carbohydrates, lipids, nucleic acids, and proteins.

Question Difficulty:

Question	Difficulty	Students Solved
Amino Group Basic Properties	hard	133
Identifying Functional Groups	hard	82
Membrane Fluidity and Temperature Adaptation	hard	69
Hydrophobic Amino Acid Identification	hard	40
Nucleic Acid Structure and Function	hard	51
Oxygen Transport and Protein Structure	hard	30
Effects of Denaturation on Protein Structure	hard	29
Acidic Properties of Functional Groups	hard	17
Glycosidic Linkages and Polysaccharide Properties	hard	13
Directionality of Post-Translational Modification	hard	16
Protein Secondary Structure and Amino Acid Properties	hard	11
Monosaccharide Isomers of Glucose	hard	13
Hybrid Nucleic Acid Structure and Function	hard	13
Archaea Phospholipid Adaptation to High Temperatures	hard	12
Trinucleotide Repeat Expansion and Disease Onset	hard	11
Chaperone Function and Directional Synthesis	hard	10
Consequences of Polysaccharide Branching	hard	7
Sphingolipids and Membrane Microdomain Formation	hard	15

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Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Total Time	Score
#1	amaanthameez	280	327	1h 55m	20,588
#2	nikhilmahankali56	193	220	0m 00s	19,030
#3	omarnew2725	182	201	0m 02s	18,008
#4	santos.kristian1124	178	201	1h 14m	13,127
#5	mapplectgg	159	166	1h 39m	9,856
#6	didyouknow624	82	104	0m 00s	7,980
#7	elilitaye99	81	100	0m 00s	7,910
#8	samirawashdeh09	78	96	0m 00s	7,620
#9	spencerparker023	93	107	25m 52s	7,608
#10	2710220	77	100	0m 00s	7,470

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